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All results from a given calculation for CH3CHSHCH3 (2-Propanethiol)

using model chemistry: mPW1PW91/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-31+G**
 hartrees
Energy at 0K-517.316711
Energy at 298.15K-517.325309
Nuclear repulsion energy169.848535
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at mPW1PW91/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3168 3015 19.23      
2 A' 3138 2986 56.76      
3 A' 3089 2940 4.05      
4 A' 3062 2914 34.08      
5 A' 2712 2581 8.77      
6 A' 1512 1439 8.07      
7 A' 1506 1433 15.97      
8 A' 1428 1359 5.70      
9 A' 1312 1248 13.94      
10 A' 1197 1139 3.37      
11 A' 1121 1067 26.84      
12 A' 915 871 2.01      
13 A' 875 833 10.66      
14 A' 632 602 6.00      
15 A' 408 389 0.69      
16 A' 340 324 0.27      
17 A' 273 260 0.08      
18 A" 3166 3013 12.80      
19 A" 3131 2980 0.02      
20 A" 3057 2910 20.49      
21 A" 1494 1422 4.05      
22 A" 1490 1418 0.87      
23 A" 1410 1342 12.55      
24 A" 1337 1273 0.49      
25 A" 1152 1096 0.96      
26 A" 964 917 0.06      
27 A" 937 892 1.85      
28 A" 329 314 3.57      
29 A" 246 234 0.28      
30 A" 212 201 19.75      

Unscaled Zero Point Vibrational Energy (zpe) 22804.4 cm-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 21705.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at mPW1PW91/6-31+G**
ABC
0.26381 0.14639 0.10499

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.563 0.000
S2 -0.977 -0.992 0.000
H3 -0.783 1.329 0.000
H4 0.076 -1.830 0.000
C5 0.835 0.709 1.266
C6 0.835 0.709 -1.266
H7 1.610 -0.063 1.312
H8 1.610 -0.063 -1.312
H9 1.335 1.683 1.281
H10 0.218 0.622 2.162
H11 0.218 0.622 -2.162
H12 1.335 1.683 -1.281

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.83631.09552.39411.52331.52332.16912.16912.16272.17382.17382.1627
S21.83632.32901.34642.78902.78903.04613.04613.76052.95082.95083.7605
H31.09552.32903.27402.14582.14583.06353.06352.50012.48532.48532.5001
H42.39411.34643.27402.93662.93662.68282.68283.94553.27203.27203.9455
C51.52332.78902.14582.93662.53161.09472.80031.09521.09143.48402.7721
C61.52332.78902.14582.93662.53162.80031.09472.77213.48401.09141.0952
H72.16913.04613.06352.68281.09472.80032.62411.76771.76873.80463.1380
H82.16913.04613.06352.68282.80031.09472.62413.13803.80461.76871.7677
H92.16273.76052.50013.94551.09522.77211.76773.13801.77473.77192.5618
H102.17382.95082.48533.27201.09143.48401.76873.80461.77474.32413.7719
H112.17382.95082.48533.27203.48401.09143.80461.76873.77194.32411.7747
H122.16273.76052.50013.94552.77211.09523.13801.76772.56183.77191.7747

picture of 2-Propanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 H4 96.352 C1 C5 H7 110.833
C1 C5 H9 110.296 C1 C5 H10 111.408
C1 C6 H8 110.833 C1 C6 H11 111.408
C1 C6 H12 110.296 S2 C1 H3 102.230
S2 C1 C5 111.891 S2 C1 C6 111.891
H3 C1 C5 108.943 H3 C1 C6 108.943
C5 C1 C6 112.389 H7 C5 H9 107.655
H7 C5 H10 108.012 H8 C6 H11 108.012
H8 C6 H12 107.655 H9 C5 H10 108.513
H11 C6 H12 108.513
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.052      
2 S -0.084      
3 H 0.201      
4 H 0.059      
5 C -0.637      
6 C -0.637      
7 H 0.169      
8 H 0.169      
9 H 0.167      
10 H 0.187      
11 H 0.187      
12 H 0.167      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.584 0.998 0.000 1.873
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.002 -2.379 0.000
y -2.379 -32.692 0.000
z 0.000 0.000 -35.838
Traceless
 xyz
x -1.736 -2.379 0.000
y -2.379 3.228 0.000
z 0.000 0.000 -1.492
Polar
3z2-r2-2.983
x2-y2-3.310
xy-2.379
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 125.401
(<r2>)1/2 11.198